package com.heima.article.listener;

import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.heima.article.entity.ApArticle;
import com.heima.article.service.IApArticleService;
import org.apache.kafka.clients.consumer.ConsumerRecord;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.kafka.annotation.KafkaListener;
import org.springframework.stereotype.Service;

@Service
public class UpDownListener {

    @Autowired
    IApArticleService articleService;

    @KafkaListener(topics = {"${topic.upDownTopic}"})
    public void handleMessage(ConsumerRecord<String, String> record) {

        String key = record.key();

        String value = record.value();

        LambdaUpdateWrapper<ApArticle> update = new LambdaUpdateWrapper<>();

        update.eq(ApArticle::getId,key);

        update.set(ApArticle::getIsDown,value.equals("true") ? true : false);

        articleService.update(update);
    }
}
